104125121063 has 4 divisors (see below), whose sum is σ = 107483995968. Its totient is φ = 100766246160.

The previous prime is 104125121047. The next prime is 104125121077. The reversal of 104125121063 is 360121521401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 360121521401 = 31 ⋅11616823271.

It is a cyclic number.

It is not a de Polignac number, because 104125121063 - 2⁴ = 104125121047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104125121003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1679437406 + ... + 1679437467.

It is an arithmetic number, because the mean of its divisors is an integer number (26870998992).

Almost surely, 2^104125121063 is an apocalyptic number.

104125121063 is a deficient number, since it is larger than the sum of its proper divisors (3358874905).

104125121063 is an equidigital number, since it uses as much as digits as its factorization.

104125121063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3358874904.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 104125121063 its reverse (360121521401), we get a palindrome (464246642464).

The spelling of 104125121063 in words is "one hundred four billion, one hundred twenty-five million, one hundred twenty-one thousand, sixty-three".